Step

 

Remarks

 

 

Required.

 

 

Enable IGMP snooping in the VLAN and configure the IGMP snooping version

 

 

and querier feature.

2.

Configuring IGMP

By default, IGMP snooping is disabled in a VLAN.

 

snooping in a VLAN

When you enable IGMP snooping, follow these guidelines:

 

 

 

 

• Enable IGMP snooping globally before you enable it for a VLAN.

 

 

• IGMP snooping for a VLAN takes effect only on the member ports in that

 

 

VLAN.

 

 

 

 

 

Optional.

 

 

Configure the maximum number of multicast groups and fast-leave processing on

3.

Configuring IGMP

a port of the specified VLAN.

When you configure IGMP snooping port functions, follow these guidelines:

 

snooping port

 

• Before you enable IGMP snooping on a port, enable multicast routing or

 

functions

 

 

IGMP snooping globally.

 

 

• IGMP snooping enabled on a port takes effect only after IGMP snooping is

 

 

enabled in the VLAN or IGMP is enabled on the VLAN interface.

 

 

 

4.

Displaying IGMP

 

 

snooping multicast

Optional.

 

forwarding entries

 

 

 

 

Enabling IGMP snooping globally

1.From the navigation tree, select Network > IGMP snooping.

2.Click Enable for IGMP snooping.

3.Click Apply.

Figure 229 Enabling IGMP snooping globally

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